3QM Marine
Yanmar 3QM · 3QM family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.
The Yanmar 3QM is a Yanmar marine diesel in the 3QM30 family. Yanmar designs and sells both marine and industrial diesels; internal service parts for this family are listed in the 3QM30 parts book and often sell cheaper through industrial/agricultural channels than under marine dealer pricing. — Yanmar OEM parts catalog in-repo (brands/yanmar/data/extracted/catalogs.csv)
=3QM30; cont rpm 2600 inferred from 2QM20 (DIN); hp/rpm verify
A ✓ means at least one cheaper channel — aftermarket, the tractor/industrial base engine, or a standard component — exists for this engine in that category.
External links — we host none of these documents.
3QM — Affiliate Parts Search
As an Amazon Associate I earn from qualifying purchases. Other links (eBay, AliExpress) are also affiliate links — they help pay for the site, at no extra cost to you. More
- Category
- Marine
- Engine family
- 3QM
- Year range (approx)
- 1976–1984
- Cylinders
- 3
- Rated output
- 30 hp (22.1 kW)
- Bore × stroke
- 88 × 90 mm
- Displacement
- 1642 cc
- Max rpm
- 3000
- Continuous rpm
- 2600
- Aspiration
- Naturally aspirated